Question

The mass of density bottle is 19g when dry and empty, 45g when filled with water
and 40g when full of liquid x.Calculate the density of the liquid x.

Answer 1

Answer:

The density of liquid X is = 0.8077 gm / cm^3.

Explanation:

we konw density of water is 1 gm / cm^3.

so volume of density bottle = ( 45 - 19) / 1 cm^3

= 26 cm^3

since , volume = Mass / density .

or , density = Mass / volume

so density of liquid = ( 40 - 19 ) / 26 gm / cm^3.

= 0.8077 gm / ^3 .